| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $51.26 | 11.335% | $57.0703 | $57.07 | $57.05 | $57.10 |
| Purchase #2 | $242.62 | 8.321% | $262.8084 | $262.81 | $262.80 | $262.80 |
| Purchase #3 | $97.85 | 13.813% | $111.366 | $111.37 | $111.35 | $111.40 |
| Purchase #4 | $37.39 | 7.423% | $40.1655 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $138.59 | 12.793% | $156.3198 | $156.32 | $156.30 | $156.30 |
| Purchase #6 | $30.84 | 3.739% | $31.9931 | $31.99 | $32.00 | $32.00 |
| Purchase #7 | $42.40 | 12.691% | $47.781 | $47.78 | $47.80 | $47.80 |
| 7 purchase totals = | $640.95 | $707.5041 | $707.51 | $707.45 | $707.60 | |